Heat treated, drop-forged Chrome Vanadium steel sockets and accessories with a fully polished mirror finish. Covers sizes from 8 to 32mm. Features 48-tooth gear-to-gear comfort grip ratchet wrench with push-button quick release, extension bars, spark plug sockets, universal joint and 3/8"Sq Drive - 1/2"Sq Drive Male Adaptor. Includes contents map displayed inside the lid. Supplied in storage case. Features: • One of a comprehensive range of Premier Hand Tools, suitable for daily professional use • Heat treated, drop-forged Chrome Vanadium steel sockets and accessories with a fully polished mirror finish • Covers sizes from 8 to 32mm • Features 48-tooth gear-to-gear comfort grip ratchet wrench with push-button quick release, extension bars, spark plug sockets, universal joint and 3/8"Sq Drive - 1/2"Sq Drive Male Adaptor • Includes contents map displayed inside the lid • Contents: Standard Sockets; 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 21, 22, 24, 27